WILLIAMS PARTNERS L P NEW

CUSIP: 96949L105 Class: COM UNIT LTD PAR

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018
Shares 33,744 Value ($000) $1,162 Avg Close — Range —
Q4 2017
Shares 82,043 Value ($000) $3,182 Avg Close — Range —
Q3 2017
Shares 81,475 Value ($000) $3,169 Avg Close — Range —
Q2 2017
Shares 57,606 Value ($000) $2,311 Avg Close — Range —
Q1 2017
Shares 10,514 Value ($000) $429 Avg Close — Range —
Q3 2015
Shares 11,806 Value ($000) $377 Avg Close — Range —
Q1 2015
Shares 449,210 Value ($000) $22,110 Avg Close — Range —